#include<stdio.h>
int main()
{
	float radius, height;
	while (scanf("%f %f", &radius, &height) != EOF)
	{
		printf("radius:%.3f\n", radius);
		printf("high:%.3f\n", height);
		printf("The volume is:%.3f\n", radius * radius * 3.14159 * height);
	}
	return 0;
}